GB1489766A - Direct fuel injection systems for internal combustion engines - Google Patents
Direct fuel injection systems for internal combustion enginesInfo
- Publication number
- GB1489766A GB1489766A GB22814/77A GB2281477A GB1489766A GB 1489766 A GB1489766 A GB 1489766A GB 22814/77 A GB22814/77 A GB 22814/77A GB 2281477 A GB2281477 A GB 2281477A GB 1489766 A GB1489766 A GB 1489766A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel injection
- injection systems
- internal combustion
- combustion engines
- direct fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
- F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Sliding Valves (AREA)
Abstract
1489766 I C engine fuel injection systems EATON CORP 30 Sept 1974 [3 Oct 1973] 22814/77 Divided out of 1489764 Heading F1B The subject-matter of this Specification is substantially the same as that described in Parent Specification, but the claims are concerned with a fuel injection system including a metering valve providing only momentary communication between a pump and an injection nozzle during movement of the valve member from a first position to a second position in which positions the communication is blocked, the valve member being actuated such that its velocity between the first and second positions is not determined by the speed of an associated engine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40330873A | 1973-10-03 | 1973-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1489766A true GB1489766A (en) | 1977-10-26 |
Family
ID=23595320
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42456/74A Expired GB1489764A (en) | 1973-10-03 | 1974-09-30 | Fluid metering valve for direct fuel injection systems |
GB22813/77A Expired GB1489765A (en) | 1973-10-03 | 1974-09-30 | Direct fuel injection systems for internal combustion engines |
GB22814/77A Expired GB1489766A (en) | 1973-10-03 | 1974-09-30 | Direct fuel injection systems for internal combustion engines |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42456/74A Expired GB1489764A (en) | 1973-10-03 | 1974-09-30 | Fluid metering valve for direct fuel injection systems |
GB22813/77A Expired GB1489765A (en) | 1973-10-03 | 1974-09-30 | Direct fuel injection systems for internal combustion engines |
Country Status (8)
Country | Link |
---|---|
US (1) | US4132201A (en) |
JP (1) | JPS5077934A (en) |
CA (1) | CA1047863A (en) |
DE (1) | DE2447022A1 (en) |
FR (1) | FR2246736A1 (en) |
GB (3) | GB1489764A (en) |
IT (1) | IT1022570B (en) |
SE (1) | SE399944B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56501096A (en) * | 1979-09-04 | 1981-08-06 | ||
US4295449A (en) * | 1979-09-24 | 1981-10-20 | Caterpillar Tractor Co. | Rotary fuel injection with sequencing |
JPS56501374A (en) * | 1979-10-22 | 1981-09-24 | ||
US4273087A (en) * | 1979-10-22 | 1981-06-16 | Caterpillar Tractor Co. | Dual fuel rotary controlled pilot and main injection |
WO1982003888A1 (en) * | 1981-05-04 | 1982-11-11 | Alexander Goloff | Adjustable pilot injection for fuel injection apparatus |
WO1982003891A1 (en) * | 1981-05-04 | 1982-11-11 | Alexandre Goloff | Adjustable fuel injection apparatus for dual fuel engines |
WO1982003890A1 (en) * | 1981-05-04 | 1982-11-11 | Richard A Cemenska | Fuel injection system with rotor-filled pumping cavity |
WO1982004287A1 (en) * | 1981-05-26 | 1982-12-09 | Alexander Goloff | Rotary controlled fuel injection apparatus with automatic shut-off |
FR2523647A1 (en) * | 1982-03-16 | 1983-09-23 | Renault Vehicules Ind | SYSTEM FOR CONTROLLING INJECTION ON A DIESEL ENGINE |
DE3506392A1 (en) * | 1985-02-23 | 1986-09-04 | Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim | INJECTION SYSTEM FOR A DIESEL ENGINE WITH A HIGH PRESSURE INJECTION PUMP FOR EVERY CYLINDER |
FR2605055B1 (en) * | 1986-10-08 | 1991-09-27 | Daimler Benz Ag | METHOD FOR DIRECT FUEL INJECTION FOR A DIESEL ENGINE |
DE3634962A1 (en) * | 1986-10-14 | 1988-04-21 | Bosch Gmbh Robert | FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES, ESPECIALLY FOR DIESEL ENGINES |
US5353766A (en) * | 1993-09-08 | 1994-10-11 | Cummins Engine Company, Inc. | Distributor for a high pressure fuel system |
EP0654122B1 (en) * | 1993-05-06 | 1999-04-14 | Cummins Engine Company, Inc. | Compact high performance fuel system with accumulator |
AU6828294A (en) * | 1993-05-06 | 1994-12-12 | Cummins Engine Company Inc. | Distributor for a high pressure fuel system |
US6314998B1 (en) | 1999-07-27 | 2001-11-13 | Alliedsignal Inc. | Fuel divider and ecology system for a gas turbine engine |
US6195978B1 (en) | 1999-07-27 | 2001-03-06 | Alliedsignal Inc. | Ecology system for a gas turbine engine |
DE10023621A1 (en) | 2000-05-13 | 2001-11-15 | Bosch Gmbh Robert | Fuel injection system for internal combustion engine has valve piston with at least one, preferably several, radial control openings connected to suction side of high pressure pump |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2042541C3 (en) * | 1970-08-27 | 1973-09-27 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel injection system for vehicle gas turbines |
DE2054910A1 (en) * | 1970-11-07 | 1972-05-10 | Bosch Gmbh Robert | Fuel injection system in which one differential pressure valve is secured by a second differential pressure valve |
-
1974
- 1974-09-03 CA CA208,375A patent/CA1047863A/en not_active Expired
- 1974-09-30 GB GB42456/74A patent/GB1489764A/en not_active Expired
- 1974-09-30 GB GB22813/77A patent/GB1489765A/en not_active Expired
- 1974-09-30 GB GB22814/77A patent/GB1489766A/en not_active Expired
- 1974-10-01 FR FR7433013A patent/FR2246736A1/fr not_active Withdrawn
- 1974-10-02 IT IT28015/74A patent/IT1022570B/en active
- 1974-10-02 DE DE19742447022 patent/DE2447022A1/en not_active Withdrawn
- 1974-10-02 SE SE7412387A patent/SE399944B/en unknown
- 1974-10-03 JP JP49114292A patent/JPS5077934A/ja active Pending
-
1976
- 1976-05-24 US US05/689,391 patent/US4132201A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4132201A (en) | 1979-01-02 |
IT1022570B (en) | 1978-04-20 |
DE2447022A1 (en) | 1975-04-10 |
GB1489765A (en) | 1977-10-26 |
FR2246736A1 (en) | 1975-05-02 |
SE7412387L (en) | 1975-04-04 |
GB1489764A (en) | 1977-10-26 |
CA1047863A (en) | 1979-02-06 |
JPS5077934A (en) | 1975-06-25 |
SE399944B (en) | 1978-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |